Near infrared light-driven release of pesticide with magnetic collectability using gel-based nanocomposite

doi:10.1016/j.cej.2020.127881

	Near infrared light-driven release of pesticide with magnetic collectability using gel-based nanocomposite
	Zhang, Lihong 2,3; Ren, Siyi 4; Chen, Chaowen 2,3; Wang, Dongfang 1,2; Liu, Bin 2,3; Cai, Dongqing 1; Wu, Zhengyan 2,5
刊名	CHEMICAL ENGINEERING JOURNAL
	2021-05-01
卷号	411
关键词	Near-infrared light Photothermal Controlled-release Magnetic collectability Imidacloprid Zeolitic imidazolate framework-8
ISSN号	1385-8947
DOI	10.1016/j.cej.2020.127881
通讯作者	Cai, Dongqing(dqcai@dhu.edu.cn) ; Wu, Zhengyan(zywu@ipp.ac.cn)
英文摘要	A near infrared light (NIRL)-driven release imidacloprid (NDRI) with magnetic collectability property was constructed using agarose hydrogel (AG), CuS-polydopamine (CP), zeolitic imidazolate framework-8 (ZIF-8), imidacloprid (IM), and ferriferrous oxide (Fe3O4). Therein, ZIF-8 with a large specific surface area was used to efficiently load IM molecules. CP, as a photothermal agent, could soften AG and enlarge the pores in hydrogel spheres under NIRL, resulting in the release of IM. After release, Fe3O4 was beneficial to conveniently collect the remaining NDRI from water. Additionally, the AG hydrogel with a porous structure acted as a good carrier for NDRI. Importantly, NDRI possessed an outstanding controlled-release property and could be reutilized at least for four times. Consequently, this technology may provide a potential approach to control release of IM, improve utilization efficiency, and decline pesticide usage and contamination to environment.
资助项目	Science and Technology Service Program of Chinese Academy of Sciences[KFJ-STSQYZD-115] ; National Key R&D Program of China[2018YFD0300903-4] ; Key R&D Program of Ningxia Province[2018BBF02021] ; Fundamental Research Funds for the Central Universities[2232020D-22] ; Open Research Fund of Key Laboratory of High Magnetic Field and Ion Beam Physical Biology
WOS研究方向	Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000626524600004
资助机构	Science and Technology Service Program of Chinese Academy of Sciences ; National Key R&D Program of China ; Key R&D Program of Ningxia Province ; Fundamental Research Funds for the Central Universities ; Open Research Fund of Key Laboratory of High Magnetic Field and Ion Beam Physical Biology
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/121159]
专题	中国科学院合肥物质科学研究院
通讯作者	Cai, Dongqing; Wu, Zhengyan
作者单位	1.Donghua Univ, Coll Environm Sci & Engn, Shanghai 201620, Peoples R China 2.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab High Magnet Field & Ion Beam Phys Biol, Hefei 230031, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China 4.Sendelta Int Acad, Shenzhen 518108, Peoples R China 5.Chinese Acad Sci, Hefei Inst Phys Sci, Engn Lab Environm Friendly & High Performance Fer, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Lihong,Ren, Siyi,Chen, Chaowen,et al. Near infrared light-driven release of pesticide with magnetic collectability using gel-based nanocomposite[J]. CHEMICAL ENGINEERING JOURNAL,2021,411.
APA	Zhang, Lihong.,Ren, Siyi.,Chen, Chaowen.,Wang, Dongfang.,Liu, Bin.,...&Wu, Zhengyan.(2021).Near infrared light-driven release of pesticide with magnetic collectability using gel-based nanocomposite.CHEMICAL ENGINEERING JOURNAL,411.
MLA	Zhang, Lihong,et al."Near infrared light-driven release of pesticide with magnetic collectability using gel-based nanocomposite".CHEMICAL ENGINEERING JOURNAL 411(2021).